2Input 4K HDMI with Selectable Analog Audio Card (F16)

The Kramer UHDA-IN2-F16 is a two-channel HDMI input card developed for VS-1616 Series Modular Multi-Format Digital Matrix Switchers. It accepts two 4K HDMI signals at 60Hz with 4:2:0 color sampling and provides configurable audio handling. Available audio modes include embedded audio, de-embedded unbalanced stereo audio, and ARC, with ARC supported on the upper HDMI port.

Ideal Use Cases

This card is suited to VS-1616 Series matrix installations that require two additional HDMI source inputs and flexible audio configuration. It can accommodate systems in which audio remains embedded with the HDMI signal, must be de-embedded as unbalanced stereo, or needs to be received through ARC. Applications involving two 4K sources can use the card’s dual-channel design, while installations requiring ARC should assign the relevant connection to the upper HDMI port. Its combination of video and selectable audio functions makes it applicable to modular multi-format switching systems with varied source-audio requirements.

Why Choose This Model

The UHDA-IN2-F16 combines two HDMI input channels with three selectable audio approaches in one card. Each card accepts two 4K HDMI signals, supporting 60Hz operation with 4:2:0 color sampling. Its published bandwidth is 8.91Gbps. The configurable audio features allow the system design to retain embedded HDMI audio, use de-embedded unbalanced stereo audio, or use ARC through the upper port. This defined set of capabilities helps match the input card to projects that need both 4K signal acceptance and a choice of audio paths within a compatible VS-1616 Series matrix.

Installation and Integration

The card is intended specifically for VS-1616 Series Modular Multi-Format Digital Matrix Switchers, so system compatibility should be confirmed around that platform. Integration planning should account for the two HDMI source connections and the required audio mode. When ARC is part of the design, the ARC-capable source connection must be assigned to the upper port because ARC is identified only for that input. For embedded-audio operation, the audio remains associated with the HDMI signal. When separate analog audio is required, the card supports de-embedded unbalanced stereo audio. HDMI version, HDCP support, card dimensions, power requirements, and included accessories are not specified in the supplied product information.

Performance Highlights

Video support is centered on 4K operation at a 60Hz refresh rate with 4:2:0 sampling. The specified 8.91Gbps bandwidth accompanies the card’s two-channel HDMI input architecture. Both input channels are designed to accept 4K HDMI signals, providing a total of two source inputs for the compatible modular matrix platform. Audio flexibility is a central performance feature: selectable embedded, de-embedded, or ARC operation allows the card to address different signal and audio configurations. ARC availability is limited to the upper HDMI port, an important detail when assigning connected equipment.

What Makes It Different

The distinguishing feature of the UHDA-IN2-F16 is the combination of two 4K60 4:2:0 HDMI inputs and configurable analog-audio-related operation on a single VS-1616 Series input card. It is not limited to passing embedded HDMI audio. The card can also provide de-embedded unbalanced stereo audio, while the upper port adds selectable ARC functionality. These options allow a compatible matrix configuration to accommodate more than one audio-handling method without changing the card model. The clearly defined upper-port ARC capability also makes port planning straightforward when an ARC connection is required alongside another HDMI source.

Final Assessment

The UHDA-IN2-F16 is a focused expansion option for compatible VS-1616 Series Modular Multi-Format Digital Matrix Switchers. Its core specifications are two HDMI input channels, 4K video at 60Hz with 4:2:0 sampling, and 8.91Gbps bandwidth. The selectable audio modes provide support for embedded audio, de-embedded unbalanced stereo, and ARC on the upper HDMI port. It is best matched to a VS-1616 Series system whose source count, video format, and audio-routing requirements align with those stated capabilities. Compatibility beyond the identified VS-1616 Series is not specified in the source data.